Create a property type ' Tag' in the nodes of a TreeView
In the nodes of a TreeView we don't have the aided property ' Tag', but we have the property it Date that is make in a principle to store a pointer toward something. To use it as if of a property Tag is, that is to say, an integer, enough with which we use typecasting:
Put a 13 in the Data of the node of a TreeView:
That is to say, we make the typecasting Pointer(13) to convert our integer to a pointer.
To get the Data like a Integer: